Sungrow SG1K5TL, Руководство пользователя

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SG1K5TL
User Manual
26
5.3
Overview of Electrical Connection
Electrical connections of the inverter include DC connection, AC connection and
communication connection.
Fig 5-2 Electrical Connection Diagram
Item Description Remark
A DC circuit
breaker
Used as a protective device during electrical connection. User equips
this device according to maximum input voltage and current.
B PV arrays There is two pair of input terminals for inverter SG1K5TL. The
allowable maximum open-circuit voltage of PV arrays is 450V.
C SunInfo logger User can order it from Sungrow.
D Remote PC User equips this device to monitor the state of the inverter.
E AC circuit
breaker
Used as a protective device during electrical connection. User equips
this device according to maximum output voltage and current.
F Utility grid Rated phase voltage of the utility grid is 230V.